Tides Today & Tomorrow in Shell Island, north end, Crystal River, FL

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide (tomorrow) : 8:08 am (0.9 ft)
Next high tide (tomorrow) : in 3h 56m at 2:46 am (1.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:57 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Apr 1962

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:112.26:320.06:290.76:206:48Waning Crescent1Sun
2Mon12:063.01:002.47:190.07:210.46:196:49Waning Crescent2Mon
3Tue1:073.11:402.78:030.08:110.16:186:49New Moon3Tue
4Wed1:593.22:182.98:460.09:02-0.26:176:50New Moon4Wed
5Thu2:453.12:553.19:270.19:51-0.36:166:50New Moon5Thu
6Fri3:313.03:333.310:050.310:37-0.46:146:51Waxing Crescent6Fri
7Sat4:162.84:123.310:410.511:22-0.36:136:52Waxing Crescent7Sat
8Sun5:012.54:543.211:150.76:126:52Waxing Crescent8Sun
9Mon5:482.35:383.112:08-0.211:47 AM0.86:116:53Waxing Crescent9Mon
10Tue6:392.16:282.91:000.112:211.06:106:53First Quarter10Tue
11Wed7:341.97:242.72:070.31:131.26:096:54First Quarter11Wed
12Thu8:311.88:242.53:250.43:111.36:086:54First Quarter12Thu
13Fri9:301.79:272.44:340.54:341.26:076:55First Quarter13Fri
14Sat10:361.810:362.45:320.55:351.06:066:56Waxing Gibbous14Sat
15Sun11:451.911:482.46:200.46:240.86:056:56Waxing Gibbous15Sun
16Mon12:312.17:010.47:070.56:036:57Waxing Gibbous16Mon
17Tue12:452.61:062.47:380.47:480.36:026:57Waxing Gibbous17Tue
18Wed1:282.71:382.68:130.48:270.26:016:58Full Moon18Wed
19Thu2:072.72:112.88:470.59:060.06:006:59Full Moon19Thu
20Fri2:442.82:443.09:200.59:44-0.15:596:59Full Moon20Fri
21Sat3:232.73:183.19:500.610:21-0.25:587:00Full Moon21Sat
22Sun4:032.73:553.110:190.710:59-0.25:577:00Waning Gibbous22Sun
23Mon4:462.54:353.110:450.811:38-0.15:567:01Waning Gibbous23Mon
24Tue5:332.45:203.011:100.95:557:01Waning Gibbous24Tue
25Wed6:262.26:112.912:230.011:38 AM1.05:547:02Waning Gibbous25Wed
26Thu7:252.17:102.81:250.112:151.15:537:03Third Quarter26Thu
27Fri8:262.08:142.82:480.22:081.25:537:03Third Quarter27Fri
28Sat9:272.09:212.74:050.24:091.15:527:04Third Quarter28Sat
29Sun11:292.111:332.66:080.26:200.86:518:04Waning Crescent29Sun
30Mon12:322.37:000.27:170.56:508:05Waning Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8727359)

Common Questions About Shell Island, north end, Crystal River, FL Tides

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What time does the tide turn (slack tide) in Shell Island, north end, Crystal River, FL today?

Slack tide in Shell Island, north end, Crystal River, FL is approximately 5:27 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Shell Island, north end, Crystal River, FL?

Shell Island, north end, Crystal River, FL is currently in a spring phase. Tonight's moon is 6% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Shell Island, north end, Crystal River, FL tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Shell Island, north end, Crystal River, FL?

Tide predictions for Shell Island, north end, Crystal River, FL come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Shell Island, north end, Crystal River, FL?

Tide data for Shell Island, north end, Crystal River, FL is sourced from NOAA Station #8727359. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8727359.

What is the moon phase in Shell Island, north end, Crystal River, FL tonight?

Tonight the moon over Shell Island, north end, Crystal River, FL is Waning Crescent (6% illuminated). This places Shell Island, north end, Crystal River, FL in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA